Geomitra grabhamiGeomitra grabhami is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusks in the family Geomitridae.Geomitra grabhami has been considered to be extinct, however live specimens were been found in 2012.DistributionThis species is endemic to Deserta [Grande Island], List of non-marine [molluscs of Madeira|Madeira], Portugal.